Question

If (x+1/x)=3 then find the value of
x^208+x^202+x^19+x^13+5

please help.​

Answer 1

Answer:

My best answer is, {(1/2)^208+202+19+13}+5

= (1/2)^442 +5

= {8.805254571710334568747454 E - 134 } +5

= 5.000000000000000000000

= 5

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